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Technical Data Sheet
PartsTable / COMPONENT / 70156-3
70156-3 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: TRANSMISSION LINE, design_type: BIDIRECTIONAL, overall_width: 1.280 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, overall_length: 1.950 INCHES NOMINAL IN, power_loss_in_decibels: 0.5. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-081-9224, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
70156-3
NSN: 2530-01-081-9224
FSC: 2530
CAGE: 99167 — HAMILTON SUNDSTRAND CORPORATION (USA)
SPECIFICATIONS
unit_typeTRANSMISSION LINE
design_typeBIDIRECTIONAL
overall_width1.280 INCHES NOMINAL IN
overall_height0.500 INCHES NOMINAL IN
overall_length1.950 INCHES NOMINAL IN
power_loss_in_decibels0.5
radio_frequency_rating9.5 GIGAHERTZ NOMINAL AND 10.5 GIGAHERTZ NOMINAL
NSN2530-01-081-9224
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 70156-3 MFR COUPLER,DIRECTIONAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
2035-4032-00Interchangeable
interchangeable cross-reference
interchangeable
4108C-0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70156-3?
70156-3 is a COUPLER,DIRECTIONAL.
What parts can replace 70156-3?
There are 2 known substitutes for 70156-3: 2035-4032-00, 4108C-0. Substitute compatibility should be verified for your specific system.
What is the NSN for 70156-3?
70156-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-081-9224. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026